https://www.steamdeck.com/en/
Introducing Steam Deck™, starting at 419€.
Starts shipping December 2021.
Processor:
AMD APU
CPU: Zen 2 4c/8t, 2.4-3.5GHz (up to 448 GFlops FP32)
GPU: 8 RDNA 2 CUs, 1.0-1.6GHz (up to 1.6 TFlops FP32)
APU power: 4-15W
Ram:
16 GB LPDDR5 RAM (5500 MT/s)
Storage:
64 GB eMMC (PCIe Gen 2 x1)
256 GB NVMe SSD (PCIe Gen 3 x4)
512 GB high-speed NVMe SSD (PCIe Gen 3 x4)
All models include high-speed microSD card slot
Resolution
1280 x 800px (16:10 aspect ratio)
Type
Optically bonded LCD for enhanced readability
Display size
7" diagonal
Brightness
400 nits typical
Refresh rate
60Hz
Touch enabled
Yes
Sensors
Ambient light sensor
More specs: https://www.steamdeck.com/en/tech
--------------------------
Looks good, like a mini pc - competitor for the switch, that you can use docked with a big screen, keyboard and mouse if you wanted to.
And yes you can install windows on it as well.